package com.smu.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

/**
 * Created by smwsk
 * 2017/4/4.
 */
@Aspect
@Component
public class HttpAspect {

    public final static Logger logger= LoggerFactory.getLogger(HttpAspect.class);

    @Pointcut("execution(public * com.smu.controller.*.*(..))")
    public  void  log(){
    }
    @Before("log()")
    public void doBefor(JoinPoint joinPoint){
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request=attributes.getRequest();
        //url
        logger.info("url={}",request.getRequestURL());
        //method
        logger.info("method={}",request.getMethod());
        //ip
        logger.info("ip={}",request.getRemoteAddr());
        //类方法
        logger.info("class_method={}",joinPoint.getSignature().getDeclaringTypeName()+"."
        +joinPoint.getSignature().getName());
        //参数
        logger.info("args={}",joinPoint.getArgs());
    }
    @After("log()")
    public void doAfter(){

    }
    @AfterReturning(returning = "object",pointcut = "log()")
    public void doAfterReturning(Object object){
        logger.info("response={}",object.toString());
    }
}
